// app.js
App({
  onLaunch() {
    // 展示本地存储能力
    const logs = wx.getStorageSync('logs') || []
    logs.unshift(Date.now())
    wx.setStorageSync('logs', logs)

    // 登录
    wx.login({
      success: res => {
        // 发送 res.code 到后台换取 openId, sessionKey, unionId
      }
    })
    wx.getSystemInfo({
      success: (result) => {
        console.log(result);
        //  console.log(result.statusBarHeight)
        // console.log(this.globalData.headerHeight);
        this.globalData.headerHeight = result.statusBarHeight * (750 / result.windowWidth) + 88
        this.globalData.windowHeight = result.windowHeight
      },
    })

  },
  globalData: {
    userInfo: null,
    tab:1
  }
})